Aufman, Richard N. Intermediate algebra with applications / Richard N. Aufmann, Vernon C. Barker, Joanne S. Lockwood. - 3rd ed. - Boston : Houghton Mifflin, c1992. - xx, 621 pages : color illustraitons ; 24 cm Includes index. ISBN: 0395588898 Subjects--Topical Terms: Algebra. LC Class. No.: QA154.2 / Au3 1992